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New Member

lan2lan with isp router

hi,

is it possible to create a lan 2 lan vpn with 2 isp router ?:

LAN1---MyrouterCisco--ISProuter--Internet--Isprouter--MyrouterCisco--Lan2

What i have to ask to my isp (what port to redirect?) ?

do i need the isp router to be in bridge mode ?

sorry for my poor english, and sorry if the question was already ask.

THX all for this support.

4 REPLIES
Hall of Fame Super Blue

Re: lan2lan with isp router

Hi

Do you want to create a l2l VPN between your 2 routers ie. MyrouterCisco1 and MyrouterCisco2 ??

If so do these routers have a public IP address on their outside interfaces ?. If they do you should be able to create a l2l VPN without talking to your ISP unless they are blocking traffic on their routers but most ISP's won't do this unless you specifically ask them to.

Jon

New Member

Re: lan2lan with isp router

hi,

first, thx

yes i want to create a vpn between MyrouterCisco1 and MyrouterCisco2, but i have a private IP adresse on the outside interface :c

what can i do ? can you tell me all my solution

Hall of Fame Super Blue

Re: lan2lan with isp router

Hi

You need to talk to your ISP and ask if they can port forward

ESP (port 50)

ISAKMP UDP port 500

Nat-traversal - UDP port 4500

HTH

Jon

New Member

Re: lan2lan with isp router

hi,

only to thx you :D i rate this post

@+

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